CN114700720B - Roller assembly equipment - Google Patents
Roller assembly equipment Download PDFInfo
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- CN114700720B CN114700720B CN202210457968.1A CN202210457968A CN114700720B CN 114700720 B CN114700720 B CN 114700720B CN 202210457968 A CN202210457968 A CN 202210457968A CN 114700720 B CN114700720 B CN 114700720B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a roller assembly device, which comprises: a base; the bearing platform is provided with a tool fixture; the first hub mounting mechanism is used for mounting the first hub on the tool fixture; the wheel body mounting mechanism is used for mounting the wheel body on the first wheel hub; a hub mounting mechanism for mounting the hub to the first hub; and a second hub mounting mechanism for mounting the second hub to the axle center or the wheel body. By adopting the structure, the mechanical assembly roller is realized, the production mode of manually assembling the roller by workers in the prior art is abandoned, the assembly efficiency of the roller is greatly improved, and the assembly quality of the roller is more reliable and has small fluctuation.
Description
Technical Field
The invention relates to the field of roller assembly, in particular to roller assembly equipment.
Background
It is well known that rollers have become a common item in everyday life. The roller adopts the following structure, and includes by being the annular wheel body, the middle part coaxial being provided with of wheel body axle core, the cover is equipped with first wheel hub and the second wheel hub that corresponds to be located the wheel body both sides on the axle core, and first wheel hub and second wheel hub cooperation clamp wheel body.
The roller is assembled manually by manpower due to the fact that the number of parts is large, assembly efficiency is low, and assembly quality of the roller is greatly affected by workers.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the roller assembly equipment provided by the invention can replace workers to assemble rollers, and improves the assembly efficiency of the rollers.
In order to solve the technical problems, the invention adopts the following technical scheme:
a roller assembly apparatus according to some embodiments of the present invention includes: the wheel hub comprises a base, a first wheel hub mounting station, a wheel body mounting station, a shaft core mounting station and a second wheel hub mounting station are arranged on the base; the bearing platform is movably arranged on the base and is provided with a tool fixture, the bearing platform is connected with a driving device for driving the bearing platform to move or rotate, and the bearing platform can drive the tool fixture to move to the first hub installation station, the wheel body installation station, the shaft core installation station and the second hub installation station; the first hub mounting mechanism is arranged on the base and located on one side of the first hub mounting station, and is used for mounting the first hub on the tool fixture; the wheel body mounting mechanism is arranged on the base and positioned at one side of the wheel body mounting station, and is used for mounting the wheel body on the first wheel hub; the shaft core installation mechanism is arranged on one side of the base and positioned at the shaft core installation station and is used for installing a shaft core on the first hub; the second hub mounting mechanism is arranged on one side of the base and located at the second hub mounting station and is used for mounting the second hub on the shaft core or the wheel body.
In some embodiments of the invention, the first hub mounting mechanism includes: the first platform is movably arranged on the base and is positioned on one side of the first hub mounting station, at least one first placing groove for placing a first hub is formed in the first platform, the first platform is in transmission connection with a first driving mechanism arranged on the base, and the first driving mechanism can drive the first platform to rotate or reciprocate relative to the base; the first positioning mechanism comprises a first vertical rod which is arranged on the base and positioned on one side of the first platform, a first lifting driving mechanism is arranged on the first vertical rod, and the first lifting driving mechanism is in transmission connection with a first lifting seat; the first lifting seat is movably provided with a first rotating seat, the first rotating seat is provided with at least one first contact pin for positioning, the first lifting seat is provided with a first rotating driving device for driving the first rotating seat to rotate and reset, and the first rotating driving device is in transmission connection with the first rotating seat; the first manipulator is arranged on the base and is positioned on one side of the first platform, and can grab or absorb a first hub placed in the first placing groove and is mounted on the tool fixture; the first platform can drive the first hub to move to the first positioning mechanism and the first manipulator.
In some embodiments of the invention, the first rotary drive device is a servo motor or a rotary cylinder.
In some embodiments of the invention, the wheel mounting mechanism includes: the second manipulator is arranged on the base and is positioned on one side of the wheel body installation station, and the wheel body conveying mechanism is arranged on the base and is positioned on one side of the second manipulator and is used for conveying the wheel body to the second manipulator; the second manipulator can grab or absorb the wheel body and install the wheel body on the first wheel hub of the wheel body installation station.
In some embodiments of the invention, the wheel conveying mechanism is a conveyor belt, and a baffle is arranged at the tail end of the conveyor belt.
In some embodiments of the invention, the mandrel mounting mechanism comprises: the mounting frame is arranged on the base and positioned on one side of the shaft core mounting station, a cross beam extending to the upper part of the shaft core mounting station is arranged on the upper part of the mounting frame, and a through hole corresponding to the shaft core mounting station is formed in the cross beam; the bin is arranged on the cross beam and used for loading the shaft core, a discharge hole is formed in the bottom of the bin, and the discharge hole and the through hole are staggered; the pushing seat is movably arranged on the cross beam and positioned below the storage bin, and a shaft core placing through hole capable of accommodating a shaft core is formed in the pushing seat; the pushing seat can reciprocate along the cross beam, and the shaft core placing through hole is coaxial with the discharging hole or coaxial with the through hole.
In certain embodiments of the invention, the axial length of the mandrel placement through hole is less than the axial length of the mandrel.
In some embodiments of the invention, the second hub mounting mechanism includes: the second platform is movably arranged on the base and is positioned on one side of the second hub mounting station, at least one second placing groove for placing a second hub is formed in the second platform, the second platform is in transmission connection with a second driving mechanism arranged on the base, and the second driving mechanism can drive the second platform to rotate or reciprocate relative to the base; the second positioning mechanism comprises a second vertical rod which is arranged on the base and positioned on one side of the second platform, a second lifting driving mechanism is arranged on the second vertical rod, and the second lifting driving mechanism is in transmission connection with a second lifting seat; the second lifting seat is movably provided with a second rotating seat, the second rotating seat is provided with at least one second contact pin for positioning, the second lifting seat is provided with a second rotary driving device for driving the second rotating seat to rotate and reset, and the second rotary driving device is in transmission connection with the second rotating seat; the third manipulator is arranged on the base and positioned on one side of the second platform, and can grab or absorb the second hub placed in the second placing groove and is arranged on the shaft core or the wheel body; the second platform can drive the second hub to move to the second positioning mechanism and the third manipulator.
In some embodiments of the present invention, a rivet mounting station is provided on the base, and the load platform can drive the tool fixture to move to the rivet mounting station; the base is provided with a rivet mounting mechanism located on one side of the rivet mounting station, and the rivet mounting mechanism can be used for penetrating and mounting rivets on the second hub and the first hub.
In some embodiments of the invention, the rivet setting mechanism comprises: the upright post is arranged on the base and is positioned at one side of the rivet installation station, a fixing seat extending to the upper part of the rivet installation station is arranged at the middle upper part of the upright post, and at least one rivet through hole corresponding to the rivet installation station is formed in the fixing seat; the mounting seat is arranged on the fixing seat, the mounting seat is provided with at least one conveying channel, the conveying channel is used for loading rivets, a discharging channel is arranged at the bottom of the conveying channel, and the discharging channel and the rivet through holes are staggered; the movable seat is movably arranged on the fixed seat and is positioned below the discharging channel, and the movable seat is provided with at least one rivet placing through hole capable of accommodating rivets; the covering piece is movably mounted on the mounting seat and can move along the horizontal direction to be close to or far away from the discharging channel relative to the mounting seat; the movable seat can reciprocate along the fixed seat, and the rivet placing through hole is coaxial with the discharging channel or coaxial with the rivet through hole.
The roller assembly device of certain embodiments of the present invention has the beneficial effects that: by adopting the structure, the mechanical assembly roller is realized, the production mode of manually assembling the roller by workers in the prior art is abandoned, the assembly efficiency of the roller is greatly improved, and the assembly quality of the roller is more reliable and has small fluctuation.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a roller assembly apparatus according to certain embodiments of the first aspect of the present invention;
FIG. 2 is a schematic structural view of a first hub mounting mechanism in the roller assembly apparatus shown in FIG. 1;
FIG. 3 is a schematic view of the wheel mounting mechanism of the roller assembly apparatus shown in FIG. 1;
FIG. 4 is a schematic structural view of a shaft core mounting mechanism of the roller assembly apparatus shown in FIG. 1;
FIG. 5 is a cross-sectional view of the internal structure of the axle center mounting mechanism of the roller assembly apparatus shown in FIG. 1;
FIG. 6 is a sectional view of the internal structure of the roller assembly apparatus shown in FIG. 1, with the pushing base of the axle core mounting mechanism pushing the axle core;
FIG. 7 is a schematic structural view of a second hub mounting mechanism in the roller assembly apparatus shown in FIG. 1;
FIG. 8 is a schematic structural view of a rivet mounting mechanism in the roller assembly apparatus shown in FIG. 1;
FIG. 9 is a cross-sectional view of the internal structure of the rivet mounting mechanism in the roller assembly device shown in FIG. 1;
fig. 10 is a cross-sectional view showing an internal structure of the rivet mounting mechanism of the roller assembly apparatus shown in fig. 1, with a cover and a discharge passage being separated from each other.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means three or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and greater than, less than, within, etc. are understood to include the present number. The description of first, second, etc. if provided for the purpose of distinguishing between technical features only, should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 10, a roller assembly apparatus according to some embodiments of the present invention includes a base 100, a first hub mounting station, a wheel body mounting station, a shaft core mounting station and a second hub mounting station are disposed on the base 100, a carrying platform 200 is movably mounted on the base 100, the carrying platform 200 is provided with a tool fixture 210, the carrying platform 200 is connected with a driving device (not shown in the drawings) for driving the carrying platform to move or rotate, in this embodiment, the carrying platform 200 is a rotary working platform rotatably mounted on the base 100, the driving device is a driving motor, an output shaft of the driving motor is in transmission connection with the rotary working platform, and the first hub mounting station, the wheel body mounting station, the shaft core mounting station and the second hub mounting station are circumferentially disposed around the rotary working platform, so that when the driving motor is powered on and drives the rotary working platform to rotate, the rotary working platform can drive the tool fixture 210 disposed thereon to move to the first hub mounting station, the wheel body mounting station, the shaft core mounting station and the second hub mounting station, that is capable of driving the carrying platform 200 to move to the first hub mounting station, the wheel body mounting station and the shaft core mounting station.
It should be understood that, in some embodiments of the present invention, the first hub mounting station, the wheel body mounting station, the axle core mounting station and the second hub mounting station can be aligned along a certain linear direction, where the carrying platform 200 is a movable platform movably mounted on the base 100, the driving device is an air cylinder or a hydraulic cylinder capable of driving the movable platform to linearly reciprocate, or the driving device is a synchronous belt capable of driving the movable platform to linearly reciprocate, where the driving device drives the carrying platform 200 to linearly move and drives the tool fixture 210 to move to the first hub mounting station, the wheel body mounting station, the axle core mounting station and the second hub mounting station.
It should be noted that, the arrangement order of the first hub mounting station, the wheel body mounting station, the axle core mounting station and the second hub mounting station may be freely set according to the actual situation, and the order is not limited.
The base 100 is provided with a first hub mounting mechanism, a wheel body mounting mechanism, a shaft core mounting mechanism and a second hub mounting mechanism, wherein the first hub mounting mechanism is positioned at one side of a first hub mounting station and is used for mounting a first hub 810 on the tool jig 210; the wheel body mounting mechanism is positioned at one side of the wheel body mounting station and is used for mounting the wheel body 820 on the first wheel hub 810; the axle core mounting mechanism is located at one side of the axle core mounting station, and is used for mounting the axle core 830 on the first hub 810; the second hub mounting mechanism is located on one side of the second hub mounting station for mounting the second hub 840 to the axle core 830 or the wheel body 820.
The working process of the roller assembly device of this embodiment is as follows: when the roller assembly equipment works, the bearing platform 200 drives the tooling jig 210 to move to a first hub installation station, and the first hub installation mechanism acts and correspondingly installs the first hub 810 on the tooling jig 210; the bearing platform 200 drives the tool jig 210 and the first hub 810 to move to the wheel body installation station, at this moment, the wheel body installation mechanism acts and installs the wheel body 820 on the first hub 810, then the bearing platform 200 drives the tool jig 210, the first hub 810 and the wheel body 820 to synchronously move to the axle core installation station, at this moment, the axle core installation mechanism acts and installs the axle core 830 on the first hub 810, finally the bearing platform 200 drives the tool jig 210, the first hub 810, the wheel body 820 and the axle core 830 to synchronously move to the second hub installation station, the second hub installation mechanism acts and installs the second hub 840 on the axle core 830 or the wheel body 820, thereby the assembly of the roller is completed, the manual assembly roller of workers can be replaced by the roller assembly equipment, the assembly efficiency of the roller can be improved, and the assembly quality of the roller can be ensured.
Referring to fig. 1 and 2, to enable a better assembly of the first hub mounting mechanism with the first hub, in some embodiments of the present invention, the first hub mounting mechanism includes a first platform 310, a first positioning mechanism, and a first manipulator 330. The first platform 310 is movably mounted on the base 100 and located at one side of the first hub mounting station, in this embodiment, the first platform 310 is a rotating platform rotatably mounted on the base 100, that is, the first platform 310 can rotate along a horizontal direction relative to the base 100. The first platform 310 is provided with at least one first placement groove 311 for placing the first hub 810, in this embodiment, the number of the first placement grooves 311 is four, the four first placement grooves 311 are uniformly arranged along the circumferential direction of the first platform 310, the first platform 310 is in transmission connection with a first driving mechanism (not shown in the figure) installed on the base 100, and the first driving mechanism can drive the first platform 310 to rotate relative to the base 100. In this embodiment, the first driving mechanism is a motor. The first platform 310 can drive the first hub 810 to move to the first positioning mechanism and the first manipulator 330.
It should be noted that, the first platform 310 may also be a sliding table that moves linearly along the base 100, at this time, the first driving mechanism is an air cylinder or a hydraulic cylinder disposed on the base 100, and the air cylinder or the hydraulic cylinder may drive the first platform 310 to move linearly along the base 100, at this time, the first positioning mechanism and the first manipulator 330 are disposed on one side of the first platform 310 and arranged in a row, which may be specifically determined according to practical needs.
The first positioning mechanism comprises a first upright rod 320 arranged on the base 100 and positioned on one side of the first platform 310, a first lifting driving mechanism 321 is arranged on the first upright rod 320, specifically, the first lifting driving mechanism 321 is an air cylinder or a hydraulic cylinder or a linear motor, and the first lifting driving mechanism 321 is in transmission connection with a first lifting seat 322; the first lifting seat 322 is movably provided with a first rotating seat 323, the first rotating seat 323 can rotate relative to the first lifting seat 322, the first rotating seat 323 is provided with at least one first contact pin 324 for positioning, in this embodiment, the lower end of the first rotating seat 323 is uniformly provided with three first contact pins 324, the first lifting seat 322 is provided with a first rotating driving device 325 for driving the first rotating seat 323 to rotate and reset, the first rotating driving device 325 is in transmission connection with the first rotating seat 323, and specifically, the first rotating driving device 325 is a servo motor or a rotating cylinder. The first rotating seat 323 can be accurately driven to rotate forward or reversely by adopting a servo motor or a rotating cylinder for resetting.
It can be appreciated that the first rotation driving device 325 may also adopt a structure of a motor and an angle encoder, and the angle encoder is in transmission connection with the first rotation seat 323, so that the angle encoder can record the angle of the motor driving the first rotation seat 323, and when the reset is needed, the motor driving the first rotation seat 323 reversely rotates by the same angle, which can be determined according to practical needs.
The first manipulator 330 is disposed on the base 100 and is located on one side of the first platform 310, where the first manipulator 330 can grasp or absorb the first hub disposed in the first placement groove 311 and is mounted on the tool fixture 210, in this embodiment, the first manipulator 330 is a three-axis manipulator, and the three-axis manipulator is connected with a pneumatic finger or a suction cup, and the three-axis manipulator and the pneumatic finger are conventional technologies in the art and will not be described again. It is to be understood that the first manipulator 330 may be a four-axis manipulator or a five-axis manipulator, which may be specifically determined according to practical needs.
The working process of the first hub mounting mechanism of this embodiment is as follows:
the first hub 810 is conveyed into the first placing groove 311 of the first platform 310 in a manual or vibration disc feeding mode, then the first platform 310 rotates and drives the first hub 810 to move to the position below a first rotating seat 323 of the first positioning mechanism, the first lifting driving mechanism 321 drives the first lifting seat 322 to drive the first rotating seat 323 to synchronously move downwards, at the moment, the first contact pin 324 is abutted to the first hub 810, the first rotating driving device 325 drives the first rotating seat 323 to rotate and enables the first contact pin 324 to be correspondingly inserted into a rivet hole 811 of the first hub 810, then the first rotating driving device 325 drives the first rotating seat 323 to reset, and the first rotating seat 323 drives the first hub 810 to synchronously rotate through the first contact pin 324, so that positioning of the first hub 810 is achieved. Then, the first platform 310 rotates and drives the first hub 810 to move to the first manipulator 330, and the first manipulator 330 grabs or sucks the first hub 810 and mounts the first hub 810 onto the tooling fixture 210 located at the first hub mounting station.
Referring to fig. 1 and 3, in order to make the structure of the wheel mounting mechanism more compact, in some embodiments of the present invention, the wheel mounting mechanism includes a second manipulator 410 and a wheel conveying mechanism 420, where the second manipulator 410 is disposed on the base 100 and located on one side of the wheel mounting station, and since the second manipulator 410 is consistent with the structure of the first manipulator 330, details are not repeated herein. The wheel body conveying mechanism 420 is disposed on the base 100 and located at one side of the second manipulator 410, and the wheel body conveying mechanism 420 is used for conveying the wheel body 820 to the second manipulator 410; wherein the second robot 410 is capable of grabbing or sucking the wheel 820 and mounting the wheel 820 to the first hub 810 at the wheel mounting station. In this embodiment, the wheel conveying mechanism 420 is a conveying belt disposed on the base 100, and a baffle 421 is disposed at the end of the conveying belt, so that the baffle 421 can prevent the wheel 820 from falling off and can position the wheel 820. It is understood that the wheel conveying mechanism 420 may be a conveying groove provided on the base 100, and the wheel 820 may be continuously conveyed into the conveying groove by an external vibration plate.
The working process of the wheel body installation mechanism is as follows:
the wheel 820 to be mounted is placed on the wheel conveying mechanism 420, the wheel conveying mechanism 420 conveys the wheel 820 to the second manipulator 410, the second manipulator 410 grabs or sucks the wheel 820 and mounts the wheel 820 on the first hub 810 positioned at the wheel mounting station, and assembly of the wheel 820 and the first hub 810 is achieved.
Referring to fig. 1 and 4 to 6, in order to make the spindle mounting mechanism better mount the spindle 830 to the first hub 810, in some embodiments of the present invention, the spindle mounting mechanism includes a mounting frame 510, a bin 520 and a pushing seat 530, the mounting frame 510 is disposed on the base 100 and located at one side of the spindle mounting station, a cross beam 511 extending above the spindle mounting station is disposed at an upper portion of the mounting frame 510, and a through hole 512 corresponding to the spindle mounting station is formed in the cross beam 511; the bin 520 is arranged on the cross beam 511, the bin 520 is used for loading the shaft core 830, the bottom of the bin 520 is provided with a discharge hole 521, and the discharge hole 521 and the through hole 512 are staggered; the pushing seat 530 is movably mounted on the cross beam 511, the pushing seat 530 is located below the bin 520, and the pushing seat 530 is provided with a shaft core placing through hole 531 capable of accommodating the shaft core 830; wherein, the pushing seat 530 can reciprocate along the beam 511 and make the shaft core placing through hole 531 coaxial with the discharge port 521 or make the shaft core placing through hole 531 coaxial with the through hole 512.
The working process of the shaft core mounting mechanism of the embodiment is as follows: the outside axle core 830 is loaded into the feed bin 520 through manual work or vibrations dish, then push seat 530 moves to axle core place through-hole 531 and discharge gate 521 coaxial, and this moment in feed bin 520 axle core 830 drops to axle core place through-hole 531 in, then push seat 530 moves along crossbeam 511 to make axle core place through-hole 531 coaxial with through-hole 512, this moment the axle core 830 that is arranged in axle core place through-hole 531 can pass through-hole 512 and correspond to assemble to be arranged in axle core installation site's first wheel hub 810, simple structure is convenient.
It should be noted that, the cross beam 511 may be movably mounted on the mounting frame 510, and at this time, the cross beam 511 moves up and down relative to the mounting frame 510, so that the via hole 512 of the cross beam 511 may move down and be attached to the first hub 810 at the shaft core mounting station, so that the shaft core 830 may be assembled more accurately to the first hub 810 when passing through the via hole 512. Or a guide tube (not shown) with a guide shaft 830 assembled to the first hub 810 is disposed at the lower portion of the through hole 512, which may be specifically determined according to practical needs.
In order to make the shaft 830 better pass through the above-mentioned via hole 512 and be assembled to the first hub 810, in some embodiments of the present invention, the cross beam 511 is further provided with a cylinder above the via hole 512, and the cylinder can press the shaft 830 through the above-mentioned via hole 512 and be assembled to the first hub 810 when needed.
Referring to fig. 5 and 6, in order to enable the push holder 530 to push only one mandrel 830 at a time, in some embodiments of the present invention, the axial length of the mandrel placement through holes 531 is smaller than the axial length of the mandrels 830. Therefore, when the through hole 531 is aligned with the discharge hole 521 of the storage bin 520, the storage bin 520 can only drop one shaft core 830 in the through hole 531, and because the axial length of the through hole 531 is smaller than that of the shaft core 830, the shaft core 830 partially protrudes out of the upper portion of the pushing seat 530, so that the pushing seat 530 is not clamped with another shaft core 830 in the storage bin 520 when moving, so that the pushing seat 530 moves along the beam 511.
Referring to fig. 1 and 7, in order to better fit the second hub mounting mechanism with the second hub 840, in some embodiments of the invention, the second hub mounting mechanism includes a second platform 610, a second positioning mechanism, and a third robot 630. The second platform 610 is movably mounted on the base 100 and is located at one side of the second hub mounting station, in this embodiment, the second platform 610 is a rotating platform rotatably mounted on the base 100, at least one second placement groove 611 for placing the second hub 840 is formed on the second platform 610, specifically, the number of the second placement grooves 611 is four, and the four second placement grooves 611 are uniformly arranged along the circumferential direction of the second platform 610. The second platform 610 is in transmission connection with a second driving mechanism (not shown) installed on the base 100, and the second driving mechanism can drive the second platform 610 to rotate relative to the base 100, at this time, the second platform 610 drives the second hub 840 to move to the second positioning mechanism and the third manipulator 630. In this embodiment, the second driving mechanism is a motor.
It can be appreciated that the second platform 610 may also be a sliding table movably mounted on the base 100 and walking along a straight line, where the second driving mechanism is an air cylinder or a hydraulic cylinder disposed on the base 100. At this time, the second positioning mechanism and the third robot 630 are disposed on the base 100 along the linear direction and located at one side of the second stage 610. The second driving mechanism can drive the second platform 610 to drive the second hub 840 to move to the second positioning mechanism and the third manipulator 630.
The second positioning mechanism includes a second upright 620 disposed on the base 100 and located on one side of the second platform 610, and a second lifting driving mechanism 621 is disposed on the second upright 620, specifically, the second lifting driving mechanism 621 may be an air cylinder or a hydraulic cylinder. The second lifting driving mechanism 621 is in transmission connection with a second lifting seat 622; the second lifting seat 622 is movably provided with a second rotating seat 623, the second rotating seat 623 is provided with at least one second contact pin 624 for positioning, in this embodiment, the lower end of the second rotating seat 623 is uniformly provided with three second contact pins 624, the second lifting seat 622 is provided with a second rotary driving device 625 for driving the second rotating seat 623 to rotate and reset, and the second rotary driving device 625 is in transmission connection with the second rotating seat 623; specifically, the second rotary driving device 625 is a servo motor or a rotary cylinder. The second rotating seat 623 can be accurately driven to rotate forward or reversely for resetting by adopting a servo motor or a rotary cylinder.
It can be appreciated that the second rotation driving device 625 may also adopt a structure of matching a motor with an angle encoder, and the angle encoder is in transmission connection with the second rotation seat 623, so that the angle encoder can record the angle of rotation of the motor-driven second rotation seat 623, and when the reset is required, the motor-driven second rotation seat 623 reversely rotates by the same angle, which can be determined according to practical needs.
The third manipulator 630 is disposed on the base 100 and located on one side of the second platform 610, and the third manipulator 630 can grasp or suck the second hub 840 placed in the second placement groove 611 and is mounted on the shaft core 830 or the wheel body 820. Since the third manipulator 630 has the same structure as the first manipulator 330 described above, the description thereof will not be repeated.
The working process of the second hub mounting mechanism of this embodiment is as follows:
the second hub 840 is conveyed into the second placing groove 611 of the second platform 610 by means of manual or vibration disc feeding, then the second platform 610 rotates and drives the second hub 840 to move below the second rotating seat 623 of the second positioning mechanism, the second lifting driving mechanism 621 drives the second lifting seat 622 to drive the second rotating seat 623 to synchronously move downwards, at the moment, the second contact pin 624 is abutted with the second hub 840, the first rotary driving device 325 drives the second rotating seat 623 to rotate and enables the second contact pin 624 to be correspondingly inserted into the second rivet hole 841 of the second hub 840, then the first rotary driving device 325 drives the second rotating seat 623 to reset, and the second rotating seat 623 drives the second hub 840 to synchronously rotate through the second contact pin 624, so that the positioning of the second hub 840 is achieved. Then, the second platform 610 rotates and drives the second hub 840 to move to the third manipulator 630, and the third manipulator 630 grabs or sucks the second hub 840 and mounts the second hub 840 onto the tooling fixture 210 located at the first hub mounting station.
Referring to fig. 1, 8-10, in some embodiments of the present invention, a rivet mounting station is provided on the base 100, and the carrying platform 200 can drive the tooling fixture 210 to move to the rivet mounting station; the base 100 is provided with a rivet mounting mechanism on one side of the rivet mounting station that is capable of threading the rivet 850 into the second hub 840 and the first hub 810. In this embodiment, the rivet mounting mechanism includes a post 710, a mount 720, a travel seat 730, and a cover 740. The upright post 710 is arranged on the base 100 and is positioned on one side of the rivet installation station, a fixed seat 711 extending to the upper part of the rivet installation station is arranged at the middle upper part of the upright post 710, and at least one rivet through hole 712 corresponding to the rivet installation station is formed in the fixed seat 711; the number of rivet holes 712 is the same as the number of rivet holes 811 of the first hub 810, and positions of the rivet holes 712 correspond to the number of rivet holes 811 one by one. The mounting seat 720 is arranged on the fixing seat 711, the mounting seat 720 is provided with at least one conveying channel 721, the quantity of the conveying channels 721 is the same as that of the rivet through holes 712, the conveying channels 721 are used for loading rivets 850, a discharging channel 722 is arranged at the bottom of each conveying channel 721, and the discharging channels 722 and the rivet through holes 712 are staggered; the movable seat 730 is movably mounted on the fixed seat 711, and the movable seat 730 is located below the discharging channel 722, and the movable seat 730 is provided with at least one rivet placing through hole 731 capable of accommodating the rivet 850; specifically, the number of rivet placement through holes 731 is the same as the number of discharge channels 722, and the rivet placement through holes 731 are used in pairs in one-to-one correspondence with the discharge channels 722. Cover member 740 is movably mounted to mounting base 720, cover member 740 can move along a horizontal direction toward or away from discharge channel 722 relative to mounting base 720, such that cover member 740 can cover at least a portion of discharge channel 722 or cover the entire discharge channel 722, and if cover member 740 moves in a reverse direction, cover member 740 and discharge channel 722 are separated from each other, and cover member 740 does not cover discharge channel 722; wherein the moving seat 730 can reciprocate along the fixing seat 711 and make the rivet placing through hole 731 coaxial with the discharge passage 722 or make the rivet placing through hole 731 coaxial with the rivet through hole 712.
The working process of the rivet setting mechanism of this embodiment is as follows:
the external rivet 850 is fed into the feeding channel 721 by means of manual feeding or vibration plate feeding, at this time the cover 740 at least partially overlaps the feeding channel 722, i.e. the cover 740 covers at least part of the feeding channel 722, so that the rivet 850 in the feeding channel 721 cannot drop into the feeding channel 722, after the rivet placement through hole 731 of the movable seat 730 is coaxial with the feeding channel 722, the cover 740 moves away from the feeding channel 722, at this time the cover 740 no longer covers the feeding channel 722, so that the rivet 850 drops into the feeding channel 722 and enters the rivet placement through hole 731, at this time the cover 740 moves in the opposite direction and at least partially overlaps the feeding channel 722, preventing the subsequent rivet 850 from dropping into the feeding channel 722; the traveling seat 730 is again moved so that the rivet placing through-hole 731 is coaxial with the rivet through-hole 712, and at this time, the rivet 850 located in the rivet placing through-hole 731 can enter the rivet through-hole 712 so as to be able to be fitted to the second boss 840 and the first boss 810 located at the rivet mounting station.
When the rivet hole 712 is coaxial with the second rivet hole 841 of the second hub 840 and the rivet hole 811 of the first hub 810, the rivet 850 may be inserted into the second rivet hole 841 of the second hub 840 and the rivet hole 811 of the first hub 810 under the action of gravity.
In some embodiments of the present invention, an elastic clip 713 may be further disposed at a lower portion of the rivet through hole 712, the elastic clip 713 may be capable of clamping the rivet 850, an aisle through which the rivet is provided is disposed inside the elastic clip 713, a clamping jaw capable of being opened or closed is disposed at a middle lower portion of the aisle, a pressing pin 714 disposed right above the rivet through hole 712 is disposed on the fixing base 711, the pressing pin 714 is connected to a cylinder or a hydraulic cylinder mounted on the fixing base 711, and the cylinder or the hydraulic cylinder may drive the pressing pin 714 to be downwardly inserted into the rivet through hole 712, thereby pushing the rivet 850 disposed in the elastic clip 713 to be downwardly moved to be inserted into the second rivet hole 841 of the second hub 840 and the rivet hole 811 of the first hub 810, if necessary. The elastic clip 713 may be a plastic clip or a metal clip that can be expanded or contracted, and may be specifically determined according to practical needs.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (9)
1. A roller assembly apparatus, comprising:
the wheel hub comprises a base (100), wherein a first wheel hub installation station, a wheel body installation station, a shaft core installation station and a second wheel hub installation station are arranged on the base (100);
the bearing platform (200) is movably arranged on the base (100), the bearing platform (200) is provided with a tool fixture (210), the bearing platform (200) is connected with a driving device for driving the bearing platform (200) to move or rotate, and the bearing platform (200) can drive the tool fixture (210) to move to the first hub installation station, the wheel body installation station, the axle core installation station and the second hub installation station;
the first hub mounting mechanism is arranged on one side of the base (100) and positioned at the first hub mounting station and is used for mounting a first hub on the tool fixture (210);
the wheel body mounting mechanism is arranged on one side of the base (100) and positioned at the wheel body mounting station and is used for mounting the wheel body on the first wheel hub;
the shaft core installation mechanism is arranged on one side of the base (100) and positioned at the shaft core installation station, and is used for installing a shaft core on the first hub;
the second hub mounting mechanism is arranged on one side of the base (100) and positioned at the second hub mounting station and is used for mounting a second hub on a shaft core or a wheel body;
the first hub mounting mechanism includes:
the first platform (310) is movably arranged on the base (100) and is positioned on one side of the first hub mounting station, at least one first placing groove (311) for placing a first hub is formed in the first platform (310), the first platform (310) is in transmission connection with a first driving mechanism arranged on the base (100), and the first driving mechanism can drive the first platform (310) to rotate or reciprocate relative to the base (100);
the first positioning mechanism comprises a first vertical rod (320) which is arranged on the base (100) and is positioned on one side of the first platform (310), a first lifting driving mechanism (321) is arranged on the first vertical rod (320), and the first lifting driving mechanism (321) is in transmission connection with a first lifting seat (322); the first lifting seat (322) is movably provided with a first rotating seat (323), the first rotating seat (323) is provided with at least one first contact pin (324) for positioning, the first lifting seat (322) is provided with a first rotating driving device (325) for driving the first rotating seat (323) to rotate and reset, and the first rotating driving device (325) is in transmission connection with the first rotating seat (323);
the first manipulator (330) is arranged on the base (100) and is positioned on one side of the first platform (310), and the first manipulator (330) can grasp or absorb a first hub placed in the first placing groove (311) and is mounted on the tool jig (210);
the first platform (310) can drive the first hub to move to the first positioning mechanism and the first manipulator (330).
2. A roller assembly apparatus according to claim 1, wherein,
the first rotary driving device (325) is a servo motor or a rotary cylinder.
3. A roller assembly apparatus according to claim 1, wherein,
the wheel body installation mechanism includes:
a second manipulator (410) arranged on the base (100) and positioned on one side of the wheel body installation station,
the wheel body conveying mechanism (420) is arranged on the base (100) and is positioned on one side of the second manipulator (410), and the wheel body conveying mechanism (420) is used for conveying the wheel body to the second manipulator (410);
the second manipulator (410) can grab or absorb the wheel body and mount the wheel body on the first hub positioned at the wheel body mounting station.
4. A roller assembly apparatus according to claim 3, wherein,
the wheel body conveying mechanism (420) is a conveying belt, and a baffle (421) is arranged at the tail end of the conveying belt.
5. A roller assembly apparatus according to claim 1, wherein,
the axle core installation mechanism includes:
the mounting frame (510) is arranged on the base (100) and is positioned on one side of the shaft core mounting station, a cross beam (511) extending to the upper part of the shaft core mounting station is arranged on the upper part of the mounting frame (510), and a through hole (512) corresponding to the shaft core mounting station is formed in the cross beam (511);
the bin (520) is arranged on the cross beam (511), the bin (520) is used for loading the shaft core, a discharge hole (521) is formed in the bottom of the bin (520), and the discharge hole (521) and the through hole (512) are staggered;
the pushing seat (530) is movably arranged on the cross beam (511) and is positioned below the storage bin (520), and the pushing seat (530) is provided with a shaft core placing through hole (531) capable of accommodating a shaft core;
the pushing seat (530) can reciprocate along the cross beam (511) and enable the shaft core placing through hole (531) to be coaxial with the discharging hole (521) or enable the shaft core placing through hole (531) to be coaxial with the through hole (512).
6. A roller assembly apparatus according to claim 5, wherein,
the axial length of the shaft core placing through hole (531) is smaller than that of the shaft core.
7. A roller assembly apparatus according to claim 1, wherein,
the second hub mounting mechanism includes:
the second platform (610) is movably arranged on the base (100) and is positioned on one side of the second hub mounting station, at least one second placing groove (611) for placing a second hub is formed in the second platform (610), the second platform (610) is in transmission connection with a second driving mechanism arranged on the base (100), and the second driving mechanism can drive the second platform (610) to rotate or reciprocate relative to the base (100);
the second positioning mechanism comprises a second vertical rod (620) which is arranged on the base (100) and positioned on one side of the second platform (610), a second lifting driving mechanism (621) is arranged on the second vertical rod (620), and the second lifting driving mechanism (621) is in transmission connection with a second lifting seat (622); the second lifting seat (622) is movably provided with a second rotating seat (623), the second rotating seat (623) is provided with at least one second contact pin (624) for positioning, the second lifting seat (622) is provided with a second rotary driving device (625) for driving the second rotating seat (623) to rotate and reset, and the second rotary driving device (625) is in transmission connection with the second rotating seat (623);
the third manipulator (630) is arranged on the base (100) and is positioned on one side of the second platform (610), and the third manipulator (630) can grasp or absorb a second hub placed in the second placing groove (611) and is mounted on a shaft core or a wheel body;
the second platform (610) can drive the second hub to move to the second positioning mechanism and the third manipulator (630).
8. A roller assembly apparatus according to claim 1, wherein,
a rivet installation station is arranged on the base (100),
the bearing platform (200) can drive the tool jig (210) to move to the rivet installation station;
the base (100) is provided with a rivet mounting mechanism located on one side of the rivet mounting station, which enables the rivet to be threaded into the second hub and the first hub.
9. A roller assembly apparatus according to claim 8, wherein,
the rivet setting mechanism includes:
the upright post (710) is arranged on the base (100) and is positioned on one side of the rivet installation station, a fixed seat (711) extending to the upper part of the rivet installation station is arranged at the middle upper part of the upright post (710), and at least one rivet through hole (712) corresponding to the rivet installation station is formed in the fixed seat (711);
the mounting seat (720) is arranged on the fixing seat (711), the mounting seat (720) is provided with at least one conveying channel (721), the conveying channel (721) is used for loading rivets, a discharging channel (722) is formed in the bottom of the conveying channel (721), and the discharging channel (722) and the rivet through holes (712) are staggered;
the movable seat (730) is movably arranged on the fixed seat (711) and the movable seat (730) is positioned below the discharging channel (722), and the movable seat (730) is provided with at least one rivet placing through hole (731) capable of accommodating rivets;
the covering piece (740) is movably arranged on the mounting seat (720), and the covering piece (740) can move towards or away from the discharging channel (722) relative to the mounting seat (720) along the horizontal direction;
wherein the moving seat (730) can reciprocate along the fixing seat (711) and enable the rivet placing through hole (731) to be coaxial with the discharging channel (722) or enable the rivet placing through hole (731) to be coaxial with the rivet through hole (712).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210457968.1A CN114700720B (en) | 2022-04-28 | 2022-04-28 | Roller assembly equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210457968.1A CN114700720B (en) | 2022-04-28 | 2022-04-28 | Roller assembly equipment |
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| CN114700720B true CN114700720B (en) | 2023-04-21 |
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| CN115213658B (en) * | 2022-09-20 | 2023-06-09 | 寿光市龙翔机械有限公司 | Tensioning sprocket accessory positioning assembly equipment |
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| SU812506A1 (en) * | 1979-06-05 | 1981-03-15 | Ордена Трудового Красного Знаменинаучно-Исследовательский Институттехнологии Автомобильной Промыш-Ленности | Semiautomatic machine for assembling plunger |
| US6315109B1 (en) * | 1998-04-30 | 2001-11-13 | Stewart & Stephenson Services, Inc. | Split roller wheel and method of assembly |
| CN100455850C (en) * | 2003-07-11 | 2009-01-28 | 株式会社富国 | Isolation damper pulley and method of producing the same |
| CN107052791B (en) * | 2017-04-24 | 2019-03-01 | 浙江美佳尼自动化设备有限公司 | A kind of assembling device of light-emitting wheel product |
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| CN111361190B (en) * | 2020-03-13 | 2022-02-01 | 浙江智菱科技有限公司 | Roller assembly assembling equipment |
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| CN106271646A (en) * | 2016-09-20 | 2017-01-04 | 图灵视控（北京）科技有限公司 | A kind of wheel hub valve inside flexibility automatic processing system based on machine vision |
| CN110587300A (en) * | 2019-10-17 | 2019-12-20 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic assembly production line for automobile air conditioner compressor |
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